Manganese Nickel Aluminum Bronze CuMn13Al7
Best for the overlay welding of iron-casting and low-alloy steel that especially need corrosion resistance.
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Best for the overlay welding of iron-casting and low-alloy steel that especially need corrosion resistance.
Especially suitable for seawater corrosion environment, zinc-free copper-aluminum-manganese alloy has high corrosion resistance.
It has excellent resistance to wear, erosion and cavitation corrosion
| Chemical Composition（%） | |||||||||||||
| Standard | Class | Alloy | Cu | Al | Fe | Mn | Ni | P | Pb | Si | Sn | Zn | Other |
| ISO24373 | Cu6338 | CuMn13Al8Fe3Ni2 | bal. | 7.0-8.5 | 2.0-4.0 | 11.0-14.0 | 1.5-3.0 | - | 0.02 | 0.1 | - | 0.15 | 0.5 |
| GB/T9460 | SCu6338 | CuMn13Al8Fe3Ni2 | bal. | 7.0-8.5 | 2.0-4.0 | 11.0-14.0 | 1.5-3.0 | - | max0.02 | max0.1 | - | max0.15 | max0.5 |
| BS EN14640 | Cu6338 | CuMn13Al7 | bal. | 6.5-8.5 | 1.5-4.0 | 11.0-14.0 | 1.5-3.0 | - | 0.02 | 0.1 | - | 0.15 | 0.5 |
| AWS A5.7 | C63380 | ERCuMnNiAl | bal. | 7.0-8.5 | 2.0-4.0 | 11.0-14.0 | 1.5-3.0 | - | 0.02 | 0.1 | - | 0.15 | 0.5 |
| DIN 1733 | 2.1367 | SG-CuMn13Al7 | bal. | 6.5-8.5 | 1.5-3.0 | 11.0-14.0 | 1.5-3.0 | - | max0.02 | max0.1 | - | max0.15 | max0.4 |
